- of
companding allows signals with a
large dynamic range to be
transmitted over
facilities that have a
smaller dynamic range capability.
Companding is...
- a
companding algorithm,
primarily used in 8-bit PCM
digital telecommunication systems in
North America and ****an. It is one of the two
companding algorithms...
-
playing these files? See
media help. An A-law
algorithm is a
standard companding algorithm, used in
European 8-bit PCM
digital communications systems to...
-
reduction by
digital companding. IEE
Conference publication No. 119, pp. 90–96 Bartlett, C.J.C. and Greszczuk, J. (1964),
Companding in a p.c.m. system...
-
combination of
compression and re-expansion
gives rise to the name
companding.
Companding is
useful even
outside the
field of
noise reduction; a c****ette...
- per
sample but
giving effectively 12 bits of resolution.
Logarithmic companding are
consistent with
human hearing perception in that a low-amplitude noise...
- of 16, 20, or 24 bits per sample. ITU-T
specifies the A-law and μ-law
companding algorithms,
compressing down from 13 and 14 bits respectively.
NICAM systems...
-
consumer market.
Aside from Dolby HX, all the
Dolby variants work by
companding:
compressing the
dynamic range of the
sound during recording, and expanding...
- a
modified 25 µs pre-emphasis time
constant and a
frequency selective companding arrangement to
reduce noise. The pre-emphasis
change compensates for the...
-
musical quality if the
signal is not re-expanded when playing, as in a
companding system. Some reel-to-reel tape
recorders and c****ette
decks have AGC circuits...
